78 lines
3.1 KiB
Python
78 lines
3.1 KiB
Python
import re
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from bs4 import BeautifulSoup
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from io import BytesIO
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from zipfile import ZipFile
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from django.utils.translation import gettext as _
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from cookbook.helper.ingredient_parser import parse, get_food, get_unit
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from cookbook.integration.integration import Integration
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from cookbook.models import Recipe, Step, Food, Unit, Ingredient, Keyword
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class RecipeKeeper(Integration):
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def import_file_name_filter(self, zip_info_object):
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return re.match(r'^recipes.html$', zip_info_object.filename)
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def split_recipe_file(self, file):
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recipe_html = BeautifulSoup(file, 'html.parser')
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return recipe_html.find_all('div', class_='recipe-details')
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def get_recipe_from_file(self, file):
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# 'file' comes is as a beautifulsoup object
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recipe = Recipe.objects.create(name=file.find("h2", {"itemprop": "name"}).text.strip(), created_by=self.request.user, internal=True, space=self.request.space, )
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# add 'Courses' and 'Categories' as keywords
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for course in file.find_all("span", {"itemprop": "recipeCourse"}):
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keyword, created = Keyword.objects.get_or_create(name=course.text, space=self.request.space)
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recipe.keywords.add(keyword)
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for category in file.find_all("meta", {"itemprop": "recipeCategory"}):
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keyword, created = Keyword.objects.get_or_create(name=category.get("content"), space=self.request.space)
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recipe.keywords.add(keyword)
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# TODO: import prep and cook times
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# Recipe Keeper uses ISO 8601 format for its duration periods.
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ingredients_added = False
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for s in file.find("div", {"itemprop": "recipeDirections"}).find_all("p"):
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if s.text == "":
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continue
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step = Step.objects.create(
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instruction=s.text
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)
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if not ingredients_added:
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ingredients_added = True
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for ingredient in file.find("div", {"itemprop": "recipeIngredients"}).findChildren("p"):
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if ingredient.text == "":
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continue
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amount, unit, ingredient, note = parse(ingredient.text.strip())
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f = get_food(ingredient, self.request.space)
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u = get_unit(unit, self.request.space)
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step.ingredients.add(Ingredient.objects.create(
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food=f, unit=u, amount=amount, note=note
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))
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recipe.steps.add(step)
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# import the Primary recipe image that is stored in the Zip
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try:
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for f in self.files:
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if '.zip' in f['name']:
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import_zip = ZipFile(f['file'])
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self.import_recipe_image(recipe, BytesIO(import_zip.read(file.find("img", class_="recipe-photo").get("src"))))
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except Exception as e:
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pass
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# TODO: Import the source url
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# if source_url != '':
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# step.instruction += '\n' + source_url
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# step.save()
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return recipe
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def get_file_from_recipe(self, recipe):
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raise NotImplementedError('Method not implemented in storage integration')
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